Answer:
3, -3, -1/2
Step-by-step explanation:
There is no need to distribute, just set each parenthesis to equal to zero.
p(x)= (x-3)(x+3)(2x+1)
X-3=0 x+3=0 2X+1=0
+3 +3 -3 -3 -1 -1
X=3 X=-3 2x=-1
x=-1/2
So your answers are 3, -3, -1/2
PLS HELP I WILL GIVE BRAINLIEST
Answer:
21 square feet
Step-by-step explanation:
To find out the area of this irregular figure, divide it into two rectangles and add their areas.. This can be done in two ways.
Version 1: 6 * 2 rectangle and 3 * 3 square
(6 * 2) + (3 * 3)
12 + 9
21 sq. ft.
Version 2: 5 * 3 rectangle + 2 * 3 rectangle
(5 * 3) + (2 * 3)
You could really just do 7 * 3 here.
7 * 3
21 sq. ft.
Either way, you still get 21 square feet as your answer.
There are 17 rows of seats in a cinema. There are 22 seats in each row. A film was shown in the cinema on friday night. Each ticket for a film cost £7.50. The sale of the tickets that night made was £2587.50
Answer:
29
Step-by-step explanation:
Here is the full question
There are 17 rows of seats in a cinema. There are 22 seats in each row. A film was shown in the cinema on friday night. Each ticket for the film cost £7.50
The sale of tickets for that night made £2587.50
How many tickets were not sold
Total number of seats = 17 x 22 = 374
Number of tickets sold = £2587.50 / £7.50 = 345
So 345 people filled 345 seats
Unoccupied seats = 374 - 345 = 29
can someone help me?
Answer:
X=25
Step-by-step explanation:
180-5 =
175 divided by 7 = 25
please help me i dont know how to do this
Subtract.
(8t+7)–(2t+4)
Which of these strategies would eliminate a variable in the system of equations?
10x + 4y = -2
5x - 2y = 2
Cookie Monster has eaten 40% of the cookies. If he
ate 88 cookies, how many cookies were there
originally?
Answer: 220
Step-by-step explanation:
Answer:
there were 220,
Step-by-step explanation:
I'm surprised he didn't eat all of them
which value is equivalent to
help please i dont get this
Answer:
1. Not similar
2. Similar, ABC is similar to FED by SSS
Step-by-step explanation:
1. Not similar.
The interior angles of a triangle always have to add up to 180, and since the first triangle has angles 30 degrees and 90 degrees, you know the third angle will have to be 180 - 30 - 90 = 60 degrees.
The second triangle's third angle will have to be 50 degrees because 180 - 90 - 40 = 50 degrees.
Since the three angles of the triangle are not the same, they are not similar.
2. Similar, ABC is similar to FED by the SSS triangle similarity postulate.
First, AB is similar to FE because AB = 15 and FE = 5, so the scale factor is 3
Next, BC is similar to ED because BC = 9 and ED = 3, so the scale factor for these sides is also 3
Lastly, CA is similar to DF because CA = 12 and DF = 4, so the scal factor for this is also 3.
Since the scale factor for all of the sides is 3, these two triangles are similar.
whats the answer to 3x+4=6x+19
Answer:
x = -5
Step-by-step explanation:
[tex]3x + 4 = 6x + 19\\-3x + 4 = 19\\-3x = 15\\x = -5[/tex]
I really don't get what this means
-0.1 = -10c
Answer:
C is variable. -10 times c is equal to -0.1
Step-by-step explanation:
Select all that apply.
Which set of ordered pairs represent a function?
a. {(-7,0), (9,-1),(-4,3), (-4,-2)}
b. {(-1,3), (-10,-5),(-1,-6),(-1, -2)}
c. {(-9,-5), (6,-9), (6, -10), (6, 7)}
d. {(3,3), (3, -1),(3,5), (3,7)}
e. None of the above
Answer:
c. none of the above
Step-by-step explanation:
If you know the answer please help me
Answer:
multiplication
Step-by-step explanation:
product is the answer to a multiplication equation, so 162 = j * 9
Answer:
162 = 9j
Step-by-step explanation:
The "product of" means multiplication. So 162 is the answer to Janelle's age times 9.
162 = 9j or 162 = 9 × j
expression equivalent to -3 - 8
Answer:-11
Step-by-step explanation: -3+-8=-11
What is the equation that you would set up to solve this problem?
A square has a side that is equal to 7 + x. If the perimeter of the square is equal to 44, then what is x?
Please I'm begging you help me!!!
Answer:
4(7+x)=44
(28x+4x)=44
7x+x=11
8x=11
x=11/8
Answer:
4(7+X)=44
Step-by-step explanation:
I think this is right...
don't really know how to explain....
hope it helps!
Jeremy wants to verify that the transformation shown is a dilation. He finds the lengths of segments QA and AD to be 4 units.
Point Q is the center of dilation. Triangle A B C is dilated to create triangle D E F. The length of Q A is 4 and the length of A D is 4.
To verify that the transformation is a dilation, Jeremy should also check which of the following? Select three options.
QB = One-halfQE
QC = CF
DE = 2AB
AC = One-halfEF
if BC = 2.25, then EF = 2.25
Answer:
1,2,3
Step-by-step explanation:
Based on the information given regarding the triangle, to verify that the transformation is a dilation, the things that should be checked include:
QB = One-halfQEQC = CFDE = 2ABSolving the traingle.
From the information given, it was stated that Jeremy wants to verify that the transformation shown is a dilation and that he finds the lengths of segments QA and AD to be 4 units.
Therefore, to verify that the transformation is a dilation, Jeremy should also check QB = One-halfQE; QC = CF; and DE = 2AB.
Learn more about triangles on:
https://brainly.com/question/2644832
Max car holds 18 gallons of gasoline driving on the highway the car uses approximately 2 gallons per hour. let H represent the number of hours max has been riding on the highway. write an expression that shows how many gallons of gasoline Max has left after driving H hours. then find the number after max drives 3.5 hours on the highway.
78 x 92 rounding to 1 significant figure
Answer:
7176
Step-by-step explanation:
78×92= 156 + 7020= 7176
3c + 2 = 3c + 2
please help me
Answer:
3c+2=2+3c
Step-by-step explanation:
WILL GIVE BRAINLIEST!
Translate into a variable expression.
8 divided by the difference between x and 6
Answer:
[tex]\frac{8}{x-6}[/tex]
Step-by-step explanation:
8 ÷ x-6
A pair of shoes is on sale for 80% of the original price. The sale
prive is $60. What was the original price?
Answer:
12 dollars
Step-by-step explanation:
Can you guys help me pass this test? Please!!
Step-by-step explanation:
Ok85reo6do6e8 w85skyx5ie 8 5g xlho6e8 e
Given a circle with radius of 18 m, what is the circumference?
Answer:
C=113.09
Step-by-step explanation:
use c=2pi(r).
64 is 66 2/3% of what number?
Answer:
64 = (66+2/3)x
x=0.96
Step-by-step explanation:
The diameter of a cylindrical construction pipe is 6 ft. If the pipe is 34 ft long, what is its volume?
Given:
The diameter of the cylindrical pipe = 6ft.
Height of the pipe = 34 ft
To find:
The volume of the pipe.
Solution:
We have,
Diameter of cylinder = 6 ft
Radius of cylinder [tex]=\dfrac{6}{2}=3[/tex] ft
Height of the pipe = 34 ft
Volume of a cylinder is
[tex]V=\pi r^2h[/tex]
Where, r is the radius and h is the height.
Putting r=3 and h=34, we get
[tex]V=\pi (3)^2(34)[/tex]
[tex]V=\pi (9)(34)[/tex]
[tex]V=306\pi [/tex]
[tex]V=306(3.14)[/tex]
[tex]V=960.84[/tex]
Therefore, the volume of the cylindrical pipe is [tex]306\pi \approx 960.84[/tex] cubic ft.
According to the food web, which organisms compete with the Zebra Mussel for food
Answer:
Mollusks
Step-by-step explanation:
This ain't math but you lucky I took marine biology.
Describe how you know if an equation has INFINITE solutions. Give some examples of an equation that has infinite solutions,
Answer:
When a problem has infinite solutions, you'll end up with a statement that's true no matter what. For example: 3=3 This is true because we know 3 equals 3, and there's no variable in sight. Therefore we can conclude that the problem has infinite solutions. You can solve this as you would any other question.
Step-by-step explanation:
Hope this helped.
Mr. Fernández packed 31 red apples and 41 green apples into a box for a customer. He packed 8 boxes like this. Mr. Fernández used this equation to find x, the number of apples he packed into all the boxes. x = (31 + 41)8 How many apples did Mr. Fernández pack into the boxes?
Solve for p.
8p-4p=2p+6
Answer:
p=3
Step-by-step explanation:
8p-4p-2p=6
2p=6
p=3
plz make me braunliest
Answer:
p = 3
Step-by-step explanation:
Given
8p - 4p = 2p + 6, that is
4p = 2p + 6 ( subtract 2p from both sides )
2p = 6 ( divide both sides by 2 )
p = 3
Arthur shuffled a regular deck of 52 playing cards
and had his friend, Tony, draw 1 card without
looking. Arthur put the card back in the deck and
shuffled again. Tony again drew 1 card without
looking. What is the probability that both cards
Tony drew were Kings?
F. 1/52
G. 4/52
H. 1/169
J. 3/2704
Answer:
es la f
Step-by-step explanation: